#!/bin/bash
  

  # Production startup script for SearchEngine services
  # This script starts frontend and backend services (no data ingestion)

  
  cd "$(dirname "$0")"
  
  GREEN='\033[0;32m'
  YELLOW='\033[1;33m'
  RED='\033[0;31m'
  NC='\033[0m'
  
  echo -e "${GREEN}========================================${NC}"

  echo -e "${GREEN}SearchEngine服务启动脚本${NC}"

  echo -e "${GREEN}========================================${NC}"
  

  # Create logs directory if it doesn't exist
  mkdir -p logs

  # Step 1: Start backend in background
  echo -e "\n${YELLOW}Step 1/2: 启动后端服务${NC}"

  echo -e "${YELLOW}后端服务将在后台运行...${NC}"

  nohup ./scripts/start_backend.sh > logs/backend.log 2>&1 &
  BACKEND_PID=$!
  echo $BACKEND_PID > logs/backend.pid
  echo -e "${GREEN}后端服务已启动 (PID: $BACKEND_PID)${NC}"
  echo -e "${GREEN}日志文件: logs/backend.log${NC}"
  
  # Wait for backend to start
  echo -e "${YELLOW}等待后端服务启动...${NC}"

  MAX_RETRIES=30

  RETRY_COUNT=0
  BACKEND_READY=false
  
  while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
      sleep 2
      if curl -s http://localhost:6002/ > /dev/null 2>&1; then
          BACKEND_READY=true
          break
      fi
      RETRY_COUNT=$((RETRY_COUNT + 1))
      echo -e "${YELLOW}  等待中... ($RETRY_COUNT/$MAX_RETRIES)${NC}"
  done

  
  # Check if backend is running

  if [ "$BACKEND_READY" = true ]; then

      echo -e "${GREEN}✓ 后端服务运行正常${NC}"

      # Try health check

      if curl -s http://localhost:6002/admin/health > /dev/null 2>&1; then
          echo -e "${GREEN}✓ 健康检查通过${NC}"
      else
          echo -e "${YELLOW}⚠ 健康检查未通过，但服务已启动${NC}"
      fi

  else
      echo -e "${RED}✗ 后端服务启动失败，请检查日志: logs/backend.log${NC}"

      echo -e "${YELLOW}提示: 后端服务可能需要更多时间启动，或者检查端口是否被占用${NC}"

      exit 1
  fi
  
  # Step 2: Start frontend in background
  echo -e "\n${YELLOW}Step 2/2: 启动前端服务${NC}"
  echo -e "${YELLOW}前端服务将在后台运行...${NC}"
  
  nohup ./scripts/start_frontend.sh > logs/frontend.log 2>&1 &
  FRONTEND_PID=$!
  echo $FRONTEND_PID > logs/frontend.pid
  echo -e "${GREEN}前端服务已启动 (PID: $FRONTEND_PID)${NC}"
  echo -e "${GREEN}日志文件: logs/frontend.log${NC}"
  
  # Wait for frontend to start
  echo -e "${YELLOW}等待前端服务启动...${NC}"
  MAX_RETRIES=15
  RETRY_COUNT=0
  FRONTEND_READY=false
  
  while [ $RETRY_COUNT -lt $MAX_RETRIES ]; do
      sleep 2
      if curl -s http://localhost:6003/ > /dev/null 2>&1; then
          FRONTEND_READY=true
          break
      fi
      RETRY_COUNT=$((RETRY_COUNT + 1))
      echo -e "${YELLOW}  等待中... ($RETRY_COUNT/$MAX_RETRIES)${NC}"
  done
  
  # Check if frontend is running
  if [ "$FRONTEND_READY" = true ]; then
      echo -e "${GREEN}✓ 前端服务运行正常${NC}"
  else
      echo -e "${YELLOW}⚠ 前端服务可能还在启动中，请稍后访问${NC}"

  fi
  

  echo -e "${GREEN}========================================${NC}"
  echo -e "${GREEN}所有服务启动完成!${NC}"
  echo -e "${GREEN}========================================${NC}"
  echo ""
  echo -e "访问地址:"

  echo -e "  ${GREEN}前端界面: http://localhost:6003${NC}"
  echo -e "  ${GREEN}后端API: http://localhost:6002${NC}"
  echo -e "  ${GREEN}API文档: http://localhost:6002/docs${NC}"

  echo ""
  echo -e "日志文件:"
  echo -e "  后端: logs/backend.log"

  echo -e "  前端: logs/frontend.log"

  echo ""
  echo -e "停止服务:"

  echo -e "  所有服务: ./stop.sh"
  echo -e "  单独停止后端: kill \$(cat logs/backend.pid)"
  echo -e "  单独停止前端: kill \$(cat logs/frontend.pid)"
  echo ""